Two Precision-Engineered Schüco Door Systems
Zyle Fenster supplies and installs two Schüco aluminium door systems: the ASS 70FD bi-fold door and the high-insulation ASS 70HI sliding door. Developed in Germany and trusted globally, each Schüco door system combines exceptional quality, wide-ranging design options, and durability – delivering aluminium doors that perform as well as they look.
Schüco ASS 70FD: Aluminium Bi-Fold Door
The Schüco ASS 70FD is a precision-engineered aluminium bi-fold door system that brings together smooth operation, excellent weather resistance, and high transparency. Its rounded profile corners give it a refined, contemporary appearance, while units can be configured to open in multiple directions – offering a wide range of design options for both residential and commercial buildings.
Built to the exacting standards of German engineering, the ASS 70FD delivers consistent performance and durability across its lifespan. With strong thermal insulation as standard and robust security features integrated into the system, it is a stylish and dependable choice for architects and homeowners seeking Schüco doors that meet the demands of modern architectural design.
Schüco ASS 70HI: High-Insulation Aluminium Sliding Door
The Schüco ASS 70HI is a high-insulation aluminium sliding door system designed for high-end residential homes and commercial buildings where performance, aesthetics, and scale matter. With some of the slimmest sightlines and largest panel sizes available in any aluminium door system on the UK market, it creates a striking connection between inside and outside spaces.
The ASS 70HI combines excellent thermal insulation with smooth, near-effortless operation – even across large glass panels. As a premium Schüco aluminium door, it offers exceptional quality and long-term durability, making it a reliable specification for architects, developers, and self-builders who require aluminium sliding systems of the very highest standard.
Frequently Asked Questions
Here are answers to the questions we most commonly receive about Schüco aluminium doors. For technical specifications or project-specific advice, please contact the Zyle Fenster team.
Contact UsYes. Schüco doors are widely specified for premium residential homes across Ireland, offering exceptional quality, strong thermal insulation, and a wide range of design options suited to architect-designed and self-build projects.
Schüco door systems incorporate robust locking mechanisms and meet high security standards. The ASS 70FD bi-fold, in particular, is engineered with durability and security in mind for both residential and commercial buildings.
Both the ASS 70FD and ASS 70HI offer strong thermal insulation performance. The ASS 70HI is specifically designed as a high-insulation system, making it suitable for low-energy and near-Passive House specifications.
Absolutely. Schüco aluminium doors are regularly specified for commercial buildings, mixed-use developments, and large residential schemes – combining durability, smooth operation, and consistent performance at scale.
Schüco doors are available in a wide range of RAL colours, anodised finishes, and glazing options. Configuration choices include panel layout, opening direction, and threshold type – giving architects and homeowners significant design freedom.
Our Projects
Clifden, Ireland
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from design to installation.
We purchased a combination of Alu-Clad windows, Lift & Slide doors and entrance glazing from Zyle Fenster for our family home.
Every member of the team was knowledgeable, approachable and highly professional. Manufacturing quality is outstanding and the installation was carried out with real attention to detail. Even after completion, they followed up to ensure everything was perfect.
It’s rare to find a company that delivers exactly what they promise. We would happily recommend Zyle Fenster to anyone building or renovating a home.
Seán & Emma R. – County Meath
Our architect specified Reynaers aluminium systems and recommended Zyle Fenster for the supply and installation.
The large glazing panels have completely changed the feel of the house while maintaining excellent thermal comfort throughout the winter. The installers were meticulous and every junction was finished beautifully.
It’s refreshing to work with a company that genuinely cares about delivering a quality result.
Niamh F. – County Clare
We chose Schüco aluminium windows and doors through Zyle Fenster for our contemporary home.
Everything about the experience was professional. From technical advice through to installation, the team demonstrated real expertise. The slim profiles look fantastic and the quality of the finish is exactly what we hoped for.
A premium product installed by a premium company.
David L. – County Waterford
Our conservation project required slim glazing without compromising performance, and Zyle Fenster recommended their vacuum glazed timber sash windows.
The result is outstanding. The traditional appearance has been preserved while the improvement in warmth and noise reduction is remarkable. You simply wouldn’t know they contain such advanced technology.
Excellent communication, excellent installation and an exceptional product.
Michael & Sarah K. – County Kilkenny
Finding authentic timber sash windows that also met modern energy standards wasn’t easy until we found Zyle Fenster.
The finished windows perfectly suit our Victorian home while dramatically improving comfort. They operate beautifully and the attention to detail is outstanding.
The installation team treated our home with great respect and left everything spotless each evening. We have received countless compliments from neighbours.
Margaret C. – Dublin
We wanted a large glazed feature overlooking the garden while still achieving excellent thermal performance. The timber curtain wall supplied by Zyle Fenster exceeded every expectation.
The craftsmanship is remarkable and the amount of natural light it brings into the house is incredible. Our architect was particularly impressed with the technical knowledge and attention to detail shown throughout the design process.
Professional, reliable and extremely high-quality workmanship.
Patrick D. – County Wicklow
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Talk to Our Team
Whether you are an architect specifying for a new project, a self-builder planning your custom home, or a developer working to a programme, our team is here to help. Get in touch for technical advice, product information, or to request a quote.
- Unit 12L
- Six Cross Roads Business Park
- Kilbarry, Waterford
- X91 Y985
